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1 Actual4Test Actual4test - actual test exam dumps-pass for IT exams

2 Exam : JN0-102 Title : Juniper Networks Certified Internet Associate, Junos (JNCIA-Junos) Vendor : Juniper Version : DEMO Get Latest & Valid JN0-102 Exam's Question and Answers 1 from Actual4test.com. 1

3 NO.1 Which statement describes transit traffic? A. Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out an egress port. B. Traffic that enters an ingress port, is compared against the forwarding table, and is forwarded out an egress port. C. Any traffic that requires the generation of an ICMP message. D. Traffic that requires some form of special attention and does not pass through the device. NO.2 What is the default export routing policy for EBGP? A. Accept all active BGP routes. B. Accept all BGP routes. C. Accept no routes. D. Accept all active IGP routes. NO.3 What is the decimal equivalent of ? A. 2 B. 4 C. 6 D. 11 Answer: C NO.4 How many host addresses are available in the /28 network? A. 6 B. 14 C. 28 D. 30 NO.5 Which two statements are true about the forwarding table? (Choose two.) A. The forwarding table lists each source protocol and preference for each destination. B. The forwarding table contains only active routes. C. The forwarding table is used to process transit packets. D. The forwarding table is stored in compact flash.,c NO.6 A user opens a webpage that requires the transmission of packets from the Web server to the client's browser. The packets transmitted from the Web server to the client exceed the smallest MTU value on the communications path. Which two protocol functions allow this type of communication? (Choose two.) A. packet segmentation Get Latest & Valid JN0-102 Exam's Question and Answers 2 from Actual4test.com. 2

4 B. serialized checking C. packet sequencing D. parallel checking,c NO.7 Which configuration parameter on a Junos device alters the default next-hop resolution behavior of a static route? A. no-readvertise B. resolve C. preference D. passive NO.8 Referring to the exhibit, you are asked to rate-limit traffic from Web-Server to the subnet where Mal- User is located. All other traffic should be permitted. Which firewall filter configuration do you use? A. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit { /32;}destination { /24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}} B. [edit firewall]user@router# showpolicer LIMIT-BAD-USER {if-exceeding {bandwidth-limit { /32;}destination { /24;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}} C. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit { /32;}destination { /24;}}thenpolicer LIMIT-MAL-USER;}term two {then reject;}}} D. [edit firewall]user@router# showpolicer LIMIT-MAL-USER {if-exceeding {bandwidth-limit Get Latest & Valid JN0-102 Exam's Question and Answers 3 from Actual4test.com. 3

5 { /24;}destination { /32;}}thenpolicer LIMIT-MAL-USER;}term two {then accept;}}} NO.9 You have configured logging to the console port but are uncertain of the impact to the device with troubleshooting. In this scenario, which command would allow you to minimize the impact? A. set system syslog console any none B. set system syslog log-rotate-frequency 15 C. commit confirmed 1 comment troubleshoot D. commit synchronize comment troubleshoot NO.10 Which statement is true about a routing table? A. It contains routes learned dynamically only. B. It finds the best path to each destination by using a modified shortest-path-first calculation. C. It contains only active BGP routes. D. It contains all accepted routes to all destinations. Answer: D NO Exhibit -- {master:0}[edit interfaces] user@switch# show me0 { disable; unit 0 { family inet { address /24; } } } -- Exhibit -- Administrators report that they are unable to access the management interface of the EX Series device shown in the exhibit. Which command will resolve this problem? A. delete me0 disable B. activate me0 C. set me0 unit 0 enable D. deactivate me0 NO.12 What are three characteristics of UDP? (Choose three.) A. UDP is faster than TCP. B. UDP operates at the Transport Layer. Get Latest & Valid JN0-102 Exam's Question and Answers 4 from Actual4test.com. 4

6 C. UDP is connection-oriented. D. UDP data is sent best-effort. E. UDP is more reliable than TCP.,B,D NO.13 What are three acceptable modifiers to a terminating action of a firewall filter? (Choose three.) A. Policer B. Count C. Syslog D. Log E. Discard,B,D NO.14 Which three steps are part of the root password recovery process? (Choose three.) A. Reboot the device. B. Run the recovery script. C. Reset the root password. D. Reset the user passwords. E. Load factory-default configuration.,b,c NO.15 Which statement is true about PFEs? A. A PFE receives hardware status messages from the RE. B. A PFE receives microcode updates from the RE. C. A PFE receives environmental status messages from the RE. D. A PFE receives layer 4 forwarding table updates from the RE. NO.16 You accidentally configured interface so-0/0/0.0 with /32 instead of /30. Which two solutions could you use to correct this configuration? (Choose two.) A. [edit interfaces so-0/0/0.0]user@router# replace family inet address /32 with /30 B. [edit interfaces so-0/0/0.0]user@router# rename family inet address /32 to address /30 C. [edit]user@router# replace interface so-0/0/0.0 family inet address /32 with address /30 D. [edit interfaces so-0/0/0.0]user@router# delete family inet addressuser@router# set family inet address /30,D NO.17 You want to log in to the router and make a configuration change. After logging in as the root user, what is the next command you must enter? A. enable B. configure C. edit Get Latest & Valid JN0-102 Exam's Question and Answers 5 from Actual4test.com. 5

7 D. cli Answer: D NO.18 You are performing the initial configuration of an SRX Series device. What must you set before the device will allow you to commit your configuration? A. System time B. Root authentication C. Hostname D. Management interface NO.19 What is correct regarding the configuration shown below? static route /0 qualified-next-hop preference 7 next-hop A. The next-hop is selected because the address has the lowest value. B. The next-hop is selected because it is listed first. C. The next-hop is selected because it is the lowest protocol preference. D. The next-hop is selected because it is the lowest protocol preference. Answer: D Explanation: The routes with a lower route preference are always used to route traffic. Preference 5 is the default preference for static routes. References: static-security-route-preference-and-qualified-next-hop-understanding.html NO.20 What are two examples of RE exception traffic? (Choose two.) A. BGP updates that travel through the local router and are destined for a remote router. B. OSPF hello packets that are sent from a remote router and are destined for the local router. C. Telnet traffic that is sent from a remote host and is destined for the local router. D. Telnet traffic that travels through the local router and is destined for a remote end host.,c Get Latest & Valid JN0-102 Exam's Question and Answers 6 from Actual4test.com. 6